Jeep Cherokee XJ 2,5 & 4,0 ltr. MAP Sensor Manifold Absolute Pressure Sensor 97-01

Jeep Cherokee XJ year 97-00
with a 2.5 liter gasoline engine

Jeep Cherokee XJ year 97-01
with a 4,0 liter gasoline engine

MAP sensor

Also called intake pressure sensor, intake manifold absolute pressure sensor.
The sensor measures the absolute pressure in the intake manifold and transmits the measured values.
as an electrical signal to the engine control unit.
The engine control unit uses this information, among other things, to calculate the engine load.
and for adjusting the fuel injection and ignition control.

Reference number: 56029405, AS88, ECM-CH-002